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can i use a trash pump for gold dredging Description

Gold Prospecting Forum • View topic - Hose length for ...

6/28/2013· I use the champion 2 inch semi trash, 10000 GHP max pretty close to the HJ pump. I use a 2 inch nozzle and the same hoses as Charlie, using the Gold Hog hi banker as a dredge I run the pump about 3/4 throttle and it works fine, the same pump as just a hi banker and its just above idle _____

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» Suction Dredging for Gold

Just to give you some idea, a top-of-the-line five-inch gold dredge and the miscellaneous gear needed to run a small dredging operation can be obtained for less than $6,000. The size of a gold dredge is determined by the inside-diameter of its suction hose–usually anywhere from two to ten inches.

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Plan and design your own home made suction dredge for gold ...

I got my pump used at my local prospecting shop. Don't use a trash pump and think you can pump the sand through the trash pump, saving the need for a jet. This is very bad design, and the heavy load of sand and gravel going thorough the trash pump will destroy it in a short time.

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can i use a trash pump for gold dredging

When I was building my highbanker/dredge, I searched everywhere for information on using a trash pump instead of using a high pressure pump like most people use. The Gold Dredge -, Inc, Another advantage of the surface dredge is it can easily be operated with or without diving equipment. ...

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DIY-Dredge – Dredging by yourself is fun

The DIY-Dredger has been sold in the Nordic Countries for many years and there are now more than 2500 happy owners all over the world. The DIY-Dredge is a compact, highly portable, gasoline engine powered, sediment removal pumping system. It is designed to provide the homeowner and contractors with the ability to excavate and transfer unwanted sediment.

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Pumps - Gold Prospectors Association of America - Forum - All

10/4/2016· A trash pump can not and will not create the pressure a jet log (suction jet) utilizes to create a vacuume to lift material up the suction hose Not to be confused with a suction nozzle that most highbankers use that pushes material through the hose In most cases a trash pump can run a suction nozzle but not a jet. Jet requires a much higher ...

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Some dredge basics

Example. Trying to run a 3 inch dredge with cheap trash pump and use a 10 inch wide box. I have to explain that the 10 inch wide box is too small and the velocity is too high to catch gold. Here are a few examples of a well balanced dredge: 2" backpack dredge. Small but effective 2.5 hp 100 GPM pump .

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Pumps Semi Trash vs High Pressure - Gold and Gem Gazette ...

I then realized that some of the Trash Pumps only have 38psi. I wish you had a link under the "pump section" on all of your Highbankers of the recommended Pump that will work for dredging .

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Dredging with a semi-trash pump - YouTube

3/26/2019· Forced to recirculate our water, we were able to work a creek that is normally dry. Using a 2" semi trash pump, reduced down to 1.25" to make a 2" dredge/ hi...

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Some dredge basics

Example. Trying to run a 3 inch dredge with cheap trash pump and use a 10 inch wide box. I have to explain that the 10 inch wide box is too small and the velocity is too high to catch gold. Here are a few examples of a well balanced dredge: 2" backpack dredge. Small but effective 2.5 hp 100 GPM pump .

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How to dredge - but not destroy - a pond - MuckSuckers

5/6/2015· Sediment Removal Solutions of Ohio (SRS) employs scuba divers to avoid the wear and tear of conventional dredging. The divers use high volume suction pumps to remove the sediment from the bottom of the pond. The sediment is sent to another location, where it can be contained in a geotextile container, or simply absorbed into the land.

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Suction Dredging for Gold. Gold Prospecting Equipment.

Generally speaking, the more material you can process the better, so it is a good idea to use the largest sized dredge you can legally use in a waterway to recover the most gold. A dredges basic setup involves a sluice box mounted between two pontoons, with a motor and pump system and suction hose.

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» gold dredging

You can always get at least 75% of spot, or more, for the gold you find in the river. I know one member who has recovered nearly an ounce of gold just prospecting part time during the month of July. Others are doing just as well. All of this without the use of any mechanized assistance!

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Suction Gold Dredge Basics - Steve's Guides ...

6/13/2018· The solves two problems. First, gravel pumps are very expensive, heavy, and high maintenance items. Second, a 2" pump can easily be used with a venturi to create suction in a 4" hose, greatly increasing the volume of material that can be processed. A common suction gold dredge design - 4" surface dredge with air compressor

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What is Dredging? | Learn How Dredging Works, The Benefits ...

4/3/2020· Trash Removal: Dredging can assist in keeping waterways clean by removing trash and debris from beneath the surface. Mining for Precious Metals: In certain bodies of water, the sediment can contain traces of precious metals such as gold and diamonds. Dredging can aid in excavating this mineral-filled sediment.

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Can I use a "Clear Water" pump for highbanking? - GOLD ...

12/25/2011· Yes that is the sluice I have and the pump I was looking at. If you have seen guys using this same configuration that is the information I was looking for and someday I may like to dredge so it makes sense to invest in a pump I can use down the road. I can use the 1200gph pump at home for cleanup so everything gets used.

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» gold dredging

You can always get at least 75% of spot, or more, for the gold you find in the river. I know one member who has recovered nearly an ounce of gold just prospecting part time during the month of July. Others are doing just as well. All of this without the use of any mechanized assistance!

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Pond dredging with a trash pump - tractorbynet

11/12/2012· Re: Pond dredging with a trash pump My grandfather dredged a bay out (many years ago) with a 3" trash pump that had a 16hp Wisconsin engine on it. He said that it worked well, but a 3" trash pump with a smaller motor that he rented a few years back didnt work at all, he spent more time cleaning it out than he did pumping.

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Suction Dredging for Gold. Gold Prospecting Equipment.

Generally speaking, the more material you can process the better, so it is a good idea to use the largest sized dredge you can legally use in a waterway to recover the most gold. A dredges basic setup involves a sluice box mounted between two pontoons, with a motor and pump system and suction hose.

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Gold Prospecting Forum • View topic - Pumps for Units ...

9/12/2020· Gold Prospecting Forum Gold Prospecting Forum : ... You state in your Viper video that a Semi-Trash pump will not work for dredging. Is this because of the PSI? The HydroForce Nozzles require 40psi. ... The Northern Tool Northstar 2" high pressure pump is a GREAT pump to use for dredging. Just remember... MAKE A FINE SCREEN FOR THE INTAKE HOSE.

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